Substation
YB() series products is a kind of set of equipment which assembles the MV switch a…

Detailed description

Description

Pad mounted transformer

Compact substation

Mobile substation

mining substion

Mini substation

YB() series products is a kind of set of equipment which assembles the MV switch apparatus, transformer, LV distribution equipment together according to fixed connection scheme. This series substation is suitable for neighborhood unit, hotel, large-scale work site and high building that the voltage is 12kV /24kV/36kV/40.5kV, the frequency is 50Hz and the capacity is under 2500kvA.

Oil immersed pad-mounted transformer is suitable for 3.6kV up to 40.5kV power class.These series of pad-mounted transformer is oil-immersed with power rating from 25 to 2500 kVA at 50/60 Hz power transmission and distribution system for power supply and lighting in industrial and agricultural field.These pad-mounted transformer are produced with nominal Voltage in primary winding 6 up to 36 kV. Nominal Voltage in secondary winding is 0.22 up to 0.66kV.Scheme and connection group of windings is optional: Dyn0,Dyn5,Dyn11,Yyn0 etc. according to customer demand it is possible to make transformers with different connection of the Voltage s and other construction solution.Pad mounted transformer structure is divided into front and rear parts.The front parts is LV and HV cabin including high and low voltage terminals, load switch, no-load tap-changer, plug-in fuse, pressure relief valve, oil temperature gauge, oil level gauge.The rear parts is oil tank including transformer oil,iron core ,winding and current-limiting backup fuse.

YB() series products is a kind of set of equipment which assembles the MV switch apparatus, transformer, LV distribution equipment together according to fixed connection scheme. This series substation is suitable for neighborhood unit, hotel, large-scale work site and high building that the voltage is 12kV /24kV/36kV/40.5kV, the frequency is 50Hz and the capacity is under 2500kvA.

Prefabricated Electric Mobile Centers (PEMC) are tailor made, factory assembled and tested electric centers designed and manufactured to satisfy every specific customer needs. The design is a modular one, which provides a high level of flexibility in order to cover a wide range of applications. That includes outdoor switching stations (up to 132kV), single transformer stations (up to 132kV, 20 MVA), multi-transformer stations or generating electric centers. In addition, a special arrangement for pressurized PEMCs can be provided for special applications in hazardous areas. The primary voltage can vary up to 132kV. However, the secondary voltage (for transformer station PEMCs) can be a medium voltage or a low voltage as per the customer requirements.Prefabricated electric center is built on a hot-dipped galvanized base frame in such a way that the whole center can be liftted and carried as a single unit. Since these centers are tailor made, their contents vary depending on the specific needs of a customer. For example, a PEMC might contain some or all of the following: generator, transformer, metalclad switchgears, outdoor load bread switches or breakers, batteries and battery chargers, auxiliary transformers,AC/DC distribution panels, fire detection systems, air-conditioning systems, and many other equipments.

Oil immersed pad-mounted transformer is suitable for 3.6kV up to 40.5kV power class.
These series of pad-mounted transformer is oil-immersed with power rating from 25 to 2500 kVA at 50/60 Hz power transmission and distribution system for power supply and lighting in industrial and agricultural field.
These pad-mounted transformer are produced with nominal Voltage in primary winding 6 up to 36 kV. Nominal Voltage in secondary winding is 0.22 up to 0.66kV.
Scheme and connection group of windings is optional: Dyn0,Dyn5,Dyn11,Yyn0 etc. according to customer demand it is possible to make transformers with different connection of the Voltage s and other construction solution.
Pad mounted transformer structure is divided into front and rear parts.The front parts is LV and HV cabin including high and low voltage terminals, load switch, no-load tap-changer, plug-in fuse, pressure relief valve, oil temperature gauge, oil level gauge.The rear parts is oil tank including transformer oil,iron core ,winding and current-limiting backup fuse.

YB() series products is a kind of set of equipment which assembles the MV switch apparatus, transformer, LV distribution equipment together according to fixed connection scheme. This series substation is suitable for neighborhood unit, hotel, large-scale work site and high building that the voltage is 12kV /24kV/36kV/40.5kV, the frequency is 50Hz and the capacity is under 2500kvA.

Prefabricated Electric Mobile Centers (PEMC) are tailor made, factory assembled and tested electric centers designed and manufactured to satisfy every specific customer needs. The design is a modular one, which provides a high level of flexibility in order to cover a wide range of applications. That includes outdoor switching stations (up to 132kV), single transformer stations (up to 132kV, 20 MVA), multi-transformer stations or generating electric centers. In addition, a special arrangement for pressurized PEMCs can be provided for special applications in hazardous areas. The primary voltage can vary up to 132kV. However, the secondary voltage (for transformer station PEMCs) can be a medium voltage or a low voltage as per the customer requirements.
Prefabricated electric center is built on a hot-dipped galvanized base frame in such a way that the whole center can be liftted and carried as a single unit. Since these centers are tailor made, their contents vary depending on the specific needs of a customer. For example, a PEMC might contain some or all of the following: generator, transformer, metalclad switchgears, outdoor load bread switches or breakers, batteries and battery chargers, auxiliary transformers,
AC/DC distribution panels, fire detection systems, air-conditioning systems, and many other equipments.

Outdoor prefabricated transformer substation(Combined Transformer)
Intelligent box substation :
The prefabricated-box substation is one of the most economic, convenient, effective and new distribution equipments. It assembles 12kV(24kV,36kV is available)high-voltage switch cabinet; transformer and low-voltage switch cabinet together, and is movable, assembled in plant.
The prefabricated box substation (Named Box Substation below) has many advantages, such as: completely whole set, small cubage, little area, ingoing load center, improving the power supply quality, reducing the circuit loss, shorten power delivery period, flexible location, adapt to setting, convenient assembly, reliable operation, small investment, rapid effect, and so on. Its widely used in urban republic power distribution, high rise building, residential areas, parks, and high-speed roads, as well as oil fields, industrial and mining enterprises, temporary construction areas. The product accords to the GB/T17467-1998<>, DL/T537-1993<<6-35KV box substation ordering technology standards>>, and other standards.
Function characters:
System voltage:12kV(24kV,36kV is available) rated high voltage current:630A or more;
Collocating 3D transformer, reduce loss, upgrade the capability to 11 grade;
Collocating 3D transformer, upgrade insulation heat-resistant to H grade, can work long time in 180 setting;
Collocating 3D transformer, lessen 1/4-1/5 of the box cubage;
Design and make the ring network or users end as to the users requirements;
Design the box to steel plate configuration, complicated configuration or garden landscape configuration as to the users requirement;
Fix auto-parts, realize Three remote, check the data in distant, thief proof and power fare management;
Completely whole set, intelligent, little area, low investment, short project, ingoing load center, energy-saved and the lower loss, convenient assembly, adapted to setting, and so on.

Rockwell transformer Co.,Ltd. offer an environmentally responsible, high efficiency, safer choice. The units have high-fire-point fluid, providing fire safety benefits, and a projected life well beyond that of a traditional mineral-oil transformer. These efficient and cost-effective transformers use Envirotemp™ FR3™ fluid. Envirotran transformers are manufactured in 50 - 10,000kVA, in primary voltage classes of 11kV,15 kV, 25 kV and 35 kV.

kVA

50-20,000

Primary Voltage

Up to 34,500 V

Secondary Voltage

208-14,400 V

Three-phase, pad-mounted transformers, for use on underground power distribution systems, are best suited for commercial applications in public access areas and where underground service is required. These transformers meet modern design requirements for flexibility and provide a visually pleasing installation. Construction allows installation in locations accessible to the general public without the need for protective fencing or vaults. These units are ideally suited for apartment buildings, schools, hospitals, shopping centers, commercial buildings, or industrial sites.